期刊
ENERGY & ENVIRONMENTAL SCIENCE
卷 4, 期 5, 页码 1796-1801出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c0ee00804d
关键词
-
资金
- Korea Institute of Science and Technology [2E21552]
- Korean Government (MEST) [NRF-2010-0028971, 2010-0029617]
Core/shell, indium tin oxide (ITO)/TiO2 hybrid nanostructured electrodes for high-power lithium ion rechargeable batteries have been synthesized via a thermal evaporation method followed by pulsed laser deposition (PLD). Lithium-active TiO2 nanoparticles were uniformly assembled onto high-conductivity ITO nanowire arrays that were directly grown on metallic current collectors. This configuration resulted in superior rate capabilities and long-term cycle life. Such high electrochemical performances result from the unique 3 dimensional (3D) geometrical features of nanoarchitectured electrodes, which enable efficient electronic pathways upon prolonged cycling.
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